From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D7D0CC43381 for ; Fri, 22 Feb 2019 10:27:35 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8BFF32081B for ; Fri, 22 Feb 2019 10:27:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8BFF32081B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 445SFx5MgmzDqNG for ; Fri, 22 Feb 2019 21:27:33 +1100 (AEDT) Received: from ozlabs.org (bilbo.ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 445RNH0XVXzDqB3 for ; Fri, 22 Feb 2019 20:47:59 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Received: by ozlabs.org (Postfix, from userid 1034) id 445RNG2CkMz9sNf; Fri, 22 Feb 2019 20:47:58 +1100 (AEDT) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: c746ca00f5eac6224eda02f39ebdc48fabfad3c5 X-Patchwork-Hint: ignore In-Reply-To: <20190214064540.26597-1-aneesh.kumar@linux.ibm.com> To: "Aneesh Kumar K.V" , npiggin@gmail.com, benh@kernel.crashing.org, paulus@samba.org From: Michael Ellerman Subject: Re: powerpc/book3s: Remove a few page table update interfaces. Message-Id: <445RNG2CkMz9sNf@ozlabs.org> Date: Fri, 22 Feb 2019 20:47:58 +1100 (AEDT) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Aneesh Kumar K.V" , linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Thu, 2019-02-14 at 06:45:40 UTC, "Aneesh Kumar K.V" wrote: > When updating page tables, we need to make sure we fill the page table > entry valid bit. We should be using page table populate interface for > updating the table entries. The page table 'set' interface allows > updating the raw value of page table entry. This can result in > updating the entry wrongly. Remove the 'set' interface so that we avoid > its future usage. > > Signed-off-by: Aneesh Kumar K.V Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/c746ca00f5eac6224eda02f39ebdc48f cheers